UTT ER840G 4 WAN Ports Internet Router with 4 Gigabit WAN Ports, Wired VPN Router with Load Balance & Failover, IPSec and PPTP VPN, Access Control, for Home and Small Business

I did some testing and it does switch over fine with fail over. Easy to setup, Love the Dual WAN and its Web GUI.Had small problem getting second wan to pull dynamic ip then I determined that the modem/routerwas setup in bridge mode. Changed that and all is well. Works with static or dynamic now.Been blocking IP addresses like crazy with the IP address filtering option. The filteringis blocking those pesky busybox robots dearly love doing that. Be careful not to block yourselfor your users that log in.Not sure what the guy wanting 1Gig speed was thinking since the ER840G is only rated at 200Mpps.Plenty fast for me and not too concerned with load balancing as I just need failover protection.I feel like I got everything I needed with this router. My only con would be the age of the firmwareand not seeing any updates for it. Time will tell on the firmware. For the price I am going to givethem a long try out.

UTT is out of business. Don't bother buying their stuff because you'll get no support, and their documentation is useless... It's cheap, but if you're not familiar with what the device does and how to configure it you'll never figure it out.I bought it to do load sharing and failover between 2 different ISP's, StarLink and a VDSL connection, and it sort of works, but I'm not entirely sure it's doing what I expected. Also, many (most?) of the remaining stock of these units DO NOT have the USB port although they say they do, so if you need USB you're taking a chance.

I have two cellular modems I am trying to configure for WAN 1 and 2. I have tried for hours to get them configured with no success. They are showing connected with up and down traffic but I cannot access the internet through LAN 1. I cannot find any videos or manuals that help me configure this setup. Each cellular router uses dhcp with ip 192.168.1.1. I really want to like this product because the description is exactly what I want (load balancing), but if I cannot get it to work I'll have to return it. Any help would be greatly appreciated.Update: So when configuring a cellular router to this router you need to change the cellular routers IP address to something other than this devices address (192.168.1.1), and add this device in the static IP list of the cellular router. You will need this devices MAC. Some routers require the device to be connected before you can add it to the static list. I was able to configure two different cell routers. I left DHCP on one and disabled on the other. As long as this router has a static reserved IP on the cell router leaving DHCP enabled on the cell router does not seem to matter. On one router I simply disabled the firewall and set it up as a simple modem bridge. On my more featured router running OpenWRT it was much more involved requiring creation of a vlan DMZ, etc... A google search will provide details for bridging cellular routers. So the WAN settings on this router are now static IP, using NAT mode, the reserved IP in the cell router for this router as the IP, the cell routers IP as the gateway, the cell routers subnet, and google DNS addresses. It works perfect after figuring all that out lol. Failover and load balancing are working fantastic.Hope this saves someone the rediculous hours I spend figuring it out.

This router does exactly as it advertises. It allows you to use two internet providers and balance between them. It is the first product that I have used that correctly re-writes URL get/post headers to contain the correct session information, so that packets going out to the different internet providers (called WAN's) does not get tagged by the destination as invalid. The VPN tunnels stay up, and the advanced routing features do a fantastic job. The other PLUS for this product is that it shipped with the most recent firmware version, so that I didn't need to immediately update my router. I replaced ubiquiti and tp-link products with this product, and have found this to be the first one that actually does what I want it to do, consistently. I should also mention that the decide captures the DNS responses and maintains a local table so that your browsing is significantly faster. Well done.